Off-Grid Solar in New Zealand: A Complete Guide to Going Off the Grid with Solar Power

April 15, 2025

Thinking about going off-grid in New Zealand? Whether you're building on rural land, living remotely, or simply out of reach of the national grid, this guide is designed to help you understand how off-grid solar works — and what it takes to get it right. From system components and regional design considerations to pricing, reliability, and maintenance, we cover everything you need to make an informed, confident decision about your energy future.

Read More
ZEN Energy design asset

Previous Articles by Zen

An image of a LONGi Hi-MO4 technology on LONGi 370W solar panel.
New LONGi 370W solar panels now available in New Zealand

Earlier this year, LONGi launched their new 370W solar panel range, and we are very happy to tell you that we now have this latest technology available in New Zealand! Providing higher power, higher efficiency half-cut PERC solar technology at a better price point.

July 29, 2020
Continue Reading
A little girl sitting in the grass looking at the sun.
LONGi Solar creates world record for mono-crystalline PERC solar module

ZEN Energy Systems’ solar panel manufacturing partner, LONGi Solar, has created a new World Record conversion efficiency for Mono-crystalline PERC solar modules. This is another exciting accomplishment to add to the many accolades already won by LONGi throughout its business history. As a world leading manufacturer of high-efficiency mono-crystalline solar cells and modules, LONGi Solar

October 14, 2019
Continue Reading
A solar power system with a battery and a charger.
Solar and energy storage – using solar batteries to maximise your solar power system

Solar with energy storage is the best way to use solar power around the clock and to utilise the excess supply generated by a solar power system. In our last blog, we talked about the entry-level option - using a solar diverter.

July 31, 2019
Continue Reading
An aerial view of solar panels on a grassy field.
Solar diverters – alternative energy storage option for your solar energy system

There is no doubt that having a solar power system at your home will help to lower your power bill, as well as being good for the environment. However, as the timing of electricity consumption and solar generation isn’t always aligned, there is the issue of dealing with the excess supply of solar power.

May 2, 2019
Continue Reading
Solar panels on a roof against a blue sky.
How to get the best out of solar power for residential use

New Zealand is steadily evolving as a solar powered country, with an increasing number of residential homes electing to install solar energy. With the trend having already gained momentum and significant penetration in many countries, including Australia, the U.S, and China, the uptake of solar power for residential use is now starting to increase at

March 25, 2019
Continue Reading
An image of a LONGi Half-Cut Cell solar panel on a gray background.
LONGi Half-Cut Cell solar panels – higher efficiency panel technology

Solar power is one of the fastest-growing sources of new energy worldwide, with technology in the solar industry continuing to evolve. The latest technology on that mainstream path is Half-Cut Cell solar panels, which has an anticipated growth in market share from 5% in 2018 to nearly 40% in 2028

March 22, 2019
Continue Reading
A group of people sitting at tables outside at Sawmill Brewery & Cafe, New Zealand.
Successful integration of solar into breweries – The Sawmill Brewery

Successful integration of solar into breweries - The Sawmill Brewery. Sustainability is a crucial part of The Sawmill Brewery philosophy.

March 16, 2019
Continue Reading
Solar panels on the roof of a building.
How commercial solar energy works

Solar panels are primarily made from silicon, with other materials added, to enable an electrical reaction when in contact with sun derived light. This reaction creates an electrical charge, in the form of DC (direct current) power.

February 4, 2019
Continue Reading
An aerial view of a school with solar panels on the roof.
Do solar panels reduce cooling costs and prolong commercial roof life?

Solar panels on commercial buildings are well known for cost-savings and adding to an organisation’s sustainability profile. What is less known is their ability to cool buildings and prolong commercial roof life. This article explores these topics.

January 30, 2019
Continue Reading

Ready For
Your Power
to Change Hands?

Start your switch to solar today. Get in touch and we can support your journey to energy savings, sustainability and self-sufficiency.

No strings attached.

Average Monthly Power Bill (slide to select)
$0
Max file size 10MB.
Uploading...
fileuploaded.jpg
Upload failed. Max size for files is 10 MB.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.